📄 在struts 2中实现crud - max on java - blogjava.mht
字号:
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1164_1192_Open_Text.style.display=3D'none'; =
Codehighlighter1_1164_1192_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1164_1192_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1164_1192_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1164_1192_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1164_1192_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1164_1192_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> Book getBook(String isbn) </SPAN><SPAN=20
id=3DCodehighlighter1_1164_1192_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1164_1192_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">return</SPAN><SPAN style=3D"COLOR: #000000">=20
data.get(isbn);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_1230_1267_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1230_1267_Open_Text.style.display=3D'none'; =
Codehighlighter1_1230_1267_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1230_1267_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1230_1267_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1230_1267_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1230_1267_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1230_1267_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">void</SPAN><SPAN=20
style=3D"COLOR: #000000"> storeBook(Book book) </SPAN><SPAN=20
id=3DCodehighlighter1_1230_1267_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1230_1267_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.put(book.getIsbn(), book);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG =
id=3DCodehighlighter1_1309_1333_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1309_1333_Open_Text.style.display=3D'none'; =
Codehighlighter1_1309_1333_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1309_1333_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1309_1333_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1309_1333_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1309_1333_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1309_1333_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">void</SPAN><SPAN=20
style=3D"COLOR: #000000"> removeBook(String isbn) </SPAN><SPAN=20
id=3DCodehighlighter1_1309_1333_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1309_1333_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.remove(isbn);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_1378_1436_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1378_1436_Open_Text.style.display=3D'none'; =
Codehighlighter1_1378_1436_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1378_1436_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1378_1436_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1378_1436_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1378_1436_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1378_1436_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">void</SPAN><SPAN=20
style=3D"COLOR: #000000"> removeBooks(String[] isbns) </SPAN><SPAN=20
id=3DCodehighlighter1_1378_1436_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1378_1436_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
id=3DCodehighlighter1_1407_1433_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1407_1433_Open_Text.style.display=3D'none'; =
Codehighlighter1_1407_1433_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1407_1433_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1407_1433_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1407_1433_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1407_1433_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1407_1433_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">for</SPAN><SPAN style=3D"COLOR: =
#000000">(String isbn :=20
isbns) </SPAN><SPAN id=3DCodehighlighter1_1407_1433_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1407_1433_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.remove(isbn);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockEn=
d.gif"=20
align=3Dtop>}</SPAN></SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E6=B8=85=E5=8D=951=20
src/tutorial/dao/BookDao.java</SPAN>=20
<P>=E4=BB=A5=E4=B8=8A=E4=BB=A3=E7=A0=81=E7=9B=B8=E4=BF=A1=E4=B8=8D=E7=94=A8=
=E8=A7=A3=E9=87=8A=E5=A4=A7=E5=AE=B6=E4=B9=9F=E6=B8=85=E6=A5=9A=EF=BC=8C=E6=
=88=91=E4=BD=BF=E7=94=A8ConcurrentMap=E6=95=B0=E6=8D=AE=E7=BB=93=E6=9E=84=
=E5=AD=98=E5=82=A8Book=E5=AF=B9=E8=B1=A1=EF=BC=8C=E8=BF=99=E4=B8=BB=E8=A6=
=81=E6=98=AF=E4=B8=BA=E4=BA=86=E6=96=B9=E4=BE=BF=E6=A3=80=E7=B4=A2=E5=92=8C=
=E4=BF=9D=E5=AD=98Book=E5=AF=B9=E8=B1=A1=EF=BC=9B=E5=8F=A6=E5=A4=96=EF=BC=
=8C=E6=88=91=E8=BF=98=E5=B0=86data=E5=8F=98=E9=87=8F=E8=AE=BE=E4=B8=BA=E9=
=9D=99=E6=80=81=E5=94=AF=E4=B8=80=E6=9D=A5=E6=A8=A1=E6=8B=9F=E5=BA=94=E7=94=
=A8=E7=A8=8B=E5=BA=8F=E7=9A=84=E6=95=B0=E6=8D=AE=E5=BA=93=E3=80=82</P>
<P>=E6=8E=A5=E4=B8=8B=E6=9D=A5=E6=98=AF=E7=9A=84=E6=95=B0=E6=8D=AE=E6=A8=A1=
=E5=9E=8BBook=E7=B1=BB=EF=BC=8C=E4=BB=A3=E7=A0=81=E5=A6=82=E4=B8=8B=EF=BC=
=9A</P>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop><SPAN style=3D"COLOR: #0000ff">package</SPAN><SPAN=20
style=3D"COLOR: #000000"> tutorial.model;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop><BR><IMG id=3DCodehighlighter1_43_593_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_43_593_Open_Text.style.display=3D'none'; =
Codehighlighter1_43_593_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_43_593_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockSt=
art.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_43_593_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_43_593_Closed_Text.style.display=3D'none'; =
Codehighlighter1_43_593_Open_Image.style.display=3D'inline'; =
Codehighlighter1_43_593_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedBlock=
.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">class</SPAN><SPAN=20
style=3D"COLOR: #000000"> Book </SPAN><SPAN =
id=3DCodehighlighter1_43_593_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_43_593_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN style=3D"COLOR: #0000ff">private</SPAN><SPAN=20
style=3D"COLOR: #000000"> String isbn;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN style=3D"COLOR: #0000ff">private</SPAN><SPAN=20
style=3D"COLOR: #000000"> String title;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN style=3D"COLOR: #0000ff">private</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">double</SPAN><SPAN=20
style=3D"COLOR: #000000"> price;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_130_135_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_130_135_Open_Text.style.display=3D'none'; =
Codehighlighter1_130_135_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_130_135_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_130_135_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_130_135_Closed_Text.style.display=3D'none'; =
Codehighlighter1_130_135_Open_Image.style.display=3D'inline'; =
Codehighlighter1_130_135_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> Book() </SPAN><SPAN=20
id=3DCodehighlighter1_130_135_Closed_Text=20
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -